sakula | f6ff6b60a49cf3610da6921b2735d4b14b30e62a2abc291d3404342863d497bb

General

Target

NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe
Size

92KB
MD5

fe66ab5f04442c4cdc95bf3ac05183b0
SHA1

6e66dc054e53ba8cc4d467eab8f663d79bcc3ccf
SHA256

f6ff6b60a49cf3610da6921b2735d4b14b30e62a2abc291d3404342863d497bb
SHA512

2135bda00db36baa2f2b66092293cdf9ecf32a7378d1d9894aa9b45ac1ccc5e8676f1106d56c2f54c2e84420bfda5b3765ff64b0de4f44e395abf4dbf58aa7f9
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr/:9bfVk29te2jqxCEtg30Bz

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 6 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2912 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2504 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exeAdobeUpdate.exe

pid process

840 NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe
2504 AdobeUpdate.exe
2504 AdobeUpdate.exe
2504 AdobeUpdate.exe

pid	process
2912	cmd.exe

pid	process
2504	AdobeUpdate.exe

pid	process
840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe
2504	AdobeUpdate.exe
2504	AdobeUpdate.exe
2504	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2716 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 840 NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe

pid	process
2716	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.execmd.exe

description	pid	process	target process
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2504	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	AdobeUpdate.exe
PID 840 wrote to memory of 2912	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	cmd.exe
PID 840 wrote to memory of 2912	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	cmd.exe
PID 840 wrote to memory of 2912	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	cmd.exe
PID 840 wrote to memory of 2912	840	NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe	cmd.exe
PID 2912 wrote to memory of 2716	2912	cmd.exe	PING.EXE
PID 2912 wrote to memory of 2716	2912	cmd.exe	PING.EXE
PID 2912 wrote to memory of 2716	2912	cmd.exe	PING.EXE
PID 2912 wrote to memory of 2716	2912	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2504

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.fe66ab5f04442c4cdc95bf3ac05183b0_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
54a135d28b06e59bce3f7f25f053312d

SHA1
613156aa89a91727266dc725d06286f582e6d91a

SHA256
8f5dfc2121938aae37986a08d36e7556276012122d3312a95ca74023e00d453d

SHA512
9f74a6062d30a11c0879929dbe757645f3e207f1ca37a2d31e07b32f856f8568061e51bf2deaa831d9777e579d83a541a79689c990be5d8ecdf4bfe5d2fcf28b

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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